KARE 11's John Zeigler says folks often mistake a shelf cloud for a wall cloud, but knowing the difference could save your ...

An impressive shelf cloud formation was seen over much of Hampton Roads late on Saturday afternoon. That might have people wondering what exactly causes these visually stunning clouds. A shelf ...

A severe thunderstorm passed over New York City creating an extraordinary shelf cloud. Footage captures large hailstones breaking several building and car windows in Fremont, Nebraska. As alarms ...

Shelf Cloud: A low, horizontal wedge-shaped arcus cloud, associated with a thunderstorm gust front. Unlike the roll cloud, the shelf cloud is attached to the base of the parent cloud above it ...

However, you can observe several atmospheric clues to identify whether a storm is intensifying or causing severe weather. Shelf clouds, also known as arcus clouds, are ominous, low-hanging clouds ...

An ominous shelf cloud was seen hovering over Raceland, Kentucky, on Monday, April 14, as weather officials warned of severe thunderstorms.A severe thunderstorm warning was in place for several cities ...

Dark clouds were seen looming over Greenville, South Carolina, on Friday, April 11, as scattered storms approached the ...